Re: [PATCH net-next v3 04/12] net: mctp: usb: Improve IN endpoint status handling
From: Oliver Neukum <oneukum@suse.com>
Date: 2026-07-08 12:57:45
Also in:
linux-usb
On 08.07.26 11:58, Jeremy Kerr wrote: Hi,
quoted hunk ↗ jump to hunk
@@ -198,6 +254,8 @@ static int mctp_usb_open(struct net_device *dev) struct mctp_usb *mctp_usb = netdev_priv(dev); WRITE_ONCE(mctp_usb->rx_stopped, false); + mctp_usb->clear_halt = false; + mctp_usb->in_err_count = 0;
What allows the assumption that mctp_usb_open() does not race with error handling? What happens if the device is still stalled? It seems to me that you need to wait for the halt to be cleared. Regards Oliver